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libpsyc/test/testJson.c

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#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <assert.h>
#include <unistd.h>
#include <getopt.h>
#include <sys/socket.h>
#include <json/json.h>
#include <json/json_object.h>
#include <json/json_tokener.h>
#include "test.c"
// cmd line args
char *filename, *port = "4441";
uint8_t verbose, stats;
uint8_t multiple, single, no_render, quiet, progress;
size_t count = 1, recv_buf_size = RECV_BUF_SIZE;
int exit_code;
json_object *obj;
json_tokener *tok;
enum json_tokener_error error;
int main (int argc, char **argv) {
int c;
while ((c = getopt (argc, argv, "f:p:b:c:mnqsvPSh")) != -1) {
switch (c) {
CASE_f CASE_p CASE_b CASE_c
CASE_m CASE_n CASE_q CASE_s
CASE_v CASE_S CASE_P
case 'h':
printf(
HELP_FILE("testJson", "mnqSsvP")
HELP_PORT("testJson", "nqsvP")
HELP_f HELP_p HELP_b HELP_c
HELP_m HELP_n HELP_q HELP_S
HELP_s HELP_v HELP_P HELP_h,
port, RECV_BUF_SIZE);
exit(0);
case '?': exit(-1);
default: abort();
}
}
if (filename)
test_file(filename, count, recv_buf_size);
else
test_server(port, count, recv_buf_size);
return exit_code;
}
void test_init (int i) {
tok = json_tokener_new();
}
int test_input (int i, char *recvbuf, size_t nbytes) {
size_t cursor = 0;
int r, ret = 0;
json_tokener_reset(tok);
do {
obj = json_tokener_parse_ex(tok, recvbuf + cursor, nbytes - cursor);
cursor += tok->char_offset;
if (verbose)
printf("#%d\n", tok->err);
switch (tok->err) {
case json_tokener_continue:
return 0;
case json_tokener_success:
if (!no_render) {
const char *str = json_object_to_json_string(obj);
if (!quiet) {
size_t len = strlen(str);
if (filename) {
r = write(1, str, len);
r = write(1, "\n", 1);
} else {
send(i, str, len, 0);
send(i, "\n", 1, 0);
}
}
}
json_object_put(obj);
if (verbose)
printf("# Done parsing.\n");
else if (progress)
r = write(1, ".", 1);
if ((filename && !multiple) || (!filename && single))
return -1;
break;
default:
printf("parse error\n");
exit_code = tok->err;
return -1;
}
} while (cursor < nbytes);
return ret;
}